Base Score

MEDIUM6.5

CVE-2020-19144

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the 'in _TIFFmemcpy' funtion in the component 'tif_unix.c'.

VectorNETWORK

Published Bycve@mitre.org

Published DateSep 09, 2021, 15:15

Weakness Type (CWE):CWE-787

CVSS Metrics

Base Score

6.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

HIGH

References

http://bugzilla.maptools.org/show_bug.cgi?id=2852
https://gitlab.com/libtiff/libtiff/-/issues/159
https://lists.debian.org/debian-lts-announce/2021/10/msg00004.html
https://security.netapp.com/advisory/ntap-20211004-0005/

Base Score

MEDIUM6.5

Weakness Type (CWE):CWE-787

CVSS Metrics

Base Score

6.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

HIGH